Here are some other ways in which kitties keep themselves occupied.
Iggy and the iPad:
Standing cat needs a view (and now that his owners have rearranged the furniture, he has one without having to stand):
In other animal-related news, pigs may not fly, but they do wear fur. Somehow, I can see Luna keeping one of these as a pet. :)
I'm decompressing from all the editorial changes I've just made to my sshg_exchange fic toward giving it one last look-over, so expect spam.